JPH0615357Y2 - ガス漏れ警報装置 - Google Patents

ガス漏れ警報装置

Info

Publication number
JPH0615357Y2
JPH0615357Y2 JP1987142486U JP14248687U JPH0615357Y2 JP H0615357 Y2 JPH0615357 Y2 JP H0615357Y2 JP 1987142486 U JP1987142486 U JP 1987142486U JP 14248687 U JP14248687 U JP 14248687U JP H0615357 Y2 JPH0615357 Y2 JP H0615357Y2
Authority
JP
Japan
Prior art keywords
circuit
signal
alarm
gas
delay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1987142486U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6446897U (tr
Inventor
良平 山下
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP1987142486U priority Critical patent/JPH0615357Y2/ja
Publication of JPS6446897U publication Critical patent/JPS6446897U/ja
Application granted granted Critical
Publication of JPH0615357Y2 publication Critical patent/JPH0615357Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
JP1987142486U 1987-09-18 1987-09-18 ガス漏れ警報装置 Expired - Lifetime JPH0615357Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987142486U JPH0615357Y2 (ja) 1987-09-18 1987-09-18 ガス漏れ警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987142486U JPH0615357Y2 (ja) 1987-09-18 1987-09-18 ガス漏れ警報装置

Publications (2)

Publication Number Publication Date
JPS6446897U JPS6446897U (tr) 1989-03-23
JPH0615357Y2 true JPH0615357Y2 (ja) 1994-04-20

Family

ID=31408485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987142486U Expired - Lifetime JPH0615357Y2 (ja) 1987-09-18 1987-09-18 ガス漏れ警報装置

Country Status (1)

Country Link
JP (1) JPH0615357Y2 (tr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5423506B2 (ja) * 2010-03-17 2014-02-19 富士電機株式会社 ガス漏れ警報器、その制御装置、プログラム
JP6656593B2 (ja) * 2017-04-14 2020-03-04 横河電機株式会社 安全計装制御装置及びその方法並びに安全計装システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240693U (tr) * 1985-08-27 1987-03-11

Also Published As

Publication number Publication date
JPS6446897U (tr) 1989-03-23

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